Description
Protect Your Sensors. Prolong System Life.
The Series TE-TNS Stainless Steel Thermowell is built for demanding environments where temperature sensors face exposure to high pressure, extreme heat, or corrosive media. Machined from 304 or 316 stainless steel, this NPT-threaded well delivers long-term durability and high-pressure tolerance.
Sourced and stocked by Controls Traders, your trusted Australian distributor for high-performance HVAC and building automation components.
Product Description
Engineered for Industrial Demands
The TE-TNS thermowell offers robust protection for thermocouples, RTDs, and other temperature sensors, effectively isolating the probe from liquids, gas, and physical wear. It’s ideal for harsh process conditions including boilers, chemical plants, and refrigeration systems.
- Thread: 3/4" NPT external thread
- Bore: 1/2" NPT internal thread to suit standard sensor fittings
- Length: 9-inch insertion depth for versatile installations
- Material: Machined 304 stainless steel for strength and corrosion resistance
- Max Pressure: Rated up to 3700 psi
- Max Temperature: Withstands process temps up to 1200 °F
- Well Type: Solid barstock construction—precision machined, not fabricated
- Applications: Boilers, chemical dosing systems, oil plants, industrial chillers, and pipework
Each thermowell is manufactured to strict tolerances to ensure reliable performance and safe sensor interchange during maintenance without fluid loss or process interruption.
Key Features and Benefits
- Extended Sensor Life: Reduces direct exposure of sensors to harsh elements—minimising replacement frequency.
- Pressure & Temperature Resilience: Withstands extremely high temperatures and pressures common in industrial systems.
- Secure Fit: NPT threading and tight-tolerance machining ensure leak-free integration into any pipe or vessel.
- Standardised Size Compatibility: Accepts standard 1/2” probe sensors, allowing for cross-compatibility across brands.
- Easy Maintenance: Allows sensor servicing or replacement without system depressurisation or draining.
- Versatile Use: Ideal for smart buildings, HVAC optimisation, chemical dosing, and industrial automation.
From HVAC plants to critical chemical systems, these stainless steel thermowells offer peace of mind and operational continuity.
About Dwyer
With over 94 years of experience, Dwyer is a trusted name in measurement and control technologies for industrial and HVAC systems. Now operating under the DwyerOmega umbrella, the brand is known for its rugged, accurate instrumentation, including thermowells, pressure gauges, and flow monitors. Dwyer’s commitment to reliability, innovation, and precision engineering has made it a preferred choice for system integrators and maintenance teams across Australia and the world. Every product is backed by stringent quality control and designed to suit today’s complex building and industrial systems.
Why Buy from Controls Traders?
Controls Traders is a proudly South Australian company with over 40 years of experience delivering critical automation components to facilities and contractors nationwide. We’re more than a distributor–we’re a solutions partner.
- Stocked locally in Adelaide
- Fast nationwide shipping
- Competitive, transparent pricing
- Proven expertise in HVAC and automation systems
- Responsive support for custom specs and sizing
When reliability matters, and you need the job done right the first time, choose Controls Traders.
Talk to a Specialist Today
Need to match a specific probe size, thread type, or sensor spec? Contact Controls Traders for expert guidance, pricing, or stock availability. Add the product to your cart and check out to get fast Australia-wide shipping.
Frequently Asked Questions
What is a stainless steel thermowell used for?
A stainless steel thermowell protects a temperature sensor by shielding it from direct contact with process media. This is ideal for extending the sensor's lifespan and enabling safer maintenance.
How do I choose the right insertion length?
Insertion length depends on the application and the diameter of the pipe or vessel. A 9-inch thermowell is commonly used in larger systems but shorter or longer options may be available on request.
Is this thermowell compatible with all thermocouples?
Yes, the 1/2” NPT internal thread suits most industrial thermocouples and temperature sensors with matching male threads. Always confirm probe size before ordering.
Can this thermowell handle high-pressure environments?
Absolutely. This machined barstock model is pressure-rated up to 3700 psi, making it suitable for boilers, oil systems, and high-pressure industrial pipes.
What material is used in the TE-TNS thermowell?
This model is manufactured from 304 stainless steel, which offers excellent strength and corrosion resistance. Depending on availability, 316 stainless steel variants may also be offered.
Reviews
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Series TE-TNS Stainless Steel Thermowells
59650
$23.50
ex GST
Backorder Available
Description
Protect Your Sensors. Prolong System Life.
The Series TE-TNS Stainless Steel Thermowell is built for demanding environments where temperature sensors face exposure to high pressure, extreme heat, or corrosive media. Machined from 304 or 316 stainless steel, this NPT-threaded well delivers long-term durability and high-pressure tolerance.
Sourced and stocked by Controls Traders, your trusted Australian distributor for high-performance HVAC and building automation components.
Product Description
Engineered for Industrial Demands
The TE-TNS thermowell offers robust protection for thermocouples, RTDs, and other temperature sensors, effectively isolating the probe from liquids, gas, and physical wear. It’s ideal for harsh process conditions including boilers, chemical plants, and refrigeration systems.
- Thread: 3/4" NPT external thread
- Bore: 1/2" NPT internal thread to suit standard sensor fittings
- Length: 9-inch insertion depth for versatile installations
- Material: Machined 304 stainless steel for strength and corrosion resistance
- Max Pressure: Rated up to 3700 psi
- Max Temperature: Withstands process temps up to 1200 °F
- Well Type: Solid barstock construction—precision machined, not fabricated
- Applications: Boilers, chemical dosing systems, oil plants, industrial chillers, and pipework
Each thermowell is manufactured to strict tolerances to ensure reliable performance and safe sensor interchange during maintenance without fluid loss or process interruption.
Key Features and Benefits
- Extended Sensor Life: Reduces direct exposure of sensors to harsh elements—minimising replacement frequency.
- Pressure & Temperature Resilience: Withstands extremely high temperatures and pressures common in industrial systems.
- Secure Fit: NPT threading and tight-tolerance machining ensure leak-free integration into any pipe or vessel.
- Standardised Size Compatibility: Accepts standard 1/2” probe sensors, allowing for cross-compatibility across brands.
- Easy Maintenance: Allows sensor servicing or replacement without system depressurisation or draining.
- Versatile Use: Ideal for smart buildings, HVAC optimisation, chemical dosing, and industrial automation.
From HVAC plants to critical chemical systems, these stainless steel thermowells offer peace of mind and operational continuity.
About Dwyer
With over 94 years of experience, Dwyer is a trusted name in measurement and control technologies for industrial and HVAC systems. Now operating under the DwyerOmega umbrella, the brand is known for its rugged, accurate instrumentation, including thermowells, pressure gauges, and flow monitors. Dwyer’s commitment to reliability, innovation, and precision engineering has made it a preferred choice for system integrators and maintenance teams across Australia and the world. Every product is backed by stringent quality control and designed to suit today’s complex building and industrial systems.
Why Buy from Controls Traders?
Controls Traders is a proudly South Australian company with over 40 years of experience delivering critical automation components to facilities and contractors nationwide. We’re more than a distributor–we’re a solutions partner.
- Stocked locally in Adelaide
- Fast nationwide shipping
- Competitive, transparent pricing
- Proven expertise in HVAC and automation systems
- Responsive support for custom specs and sizing
When reliability matters, and you need the job done right the first time, choose Controls Traders.
Talk to a Specialist Today
Need to match a specific probe size, thread type, or sensor spec? Contact Controls Traders for expert guidance, pricing, or stock availability. Add the product to your cart and check out to get fast Australia-wide shipping.
Frequently Asked Questions
What is a stainless steel thermowell used for?
A stainless steel thermowell protects a temperature sensor by shielding it from direct contact with process media. This is ideal for extending the sensor's lifespan and enabling safer maintenance.
How do I choose the right insertion length?
Insertion length depends on the application and the diameter of the pipe or vessel. A 9-inch thermowell is commonly used in larger systems but shorter or longer options may be available on request.
Is this thermowell compatible with all thermocouples?
Yes, the 1/2” NPT internal thread suits most industrial thermocouples and temperature sensors with matching male threads. Always confirm probe size before ordering.
Can this thermowell handle high-pressure environments?
Absolutely. This machined barstock model is pressure-rated up to 3700 psi, making it suitable for boilers, oil systems, and high-pressure industrial pipes.
What material is used in the TE-TNS thermowell?
This model is manufactured from 304 stainless steel, which offers excellent strength and corrosion resistance. Depending on availability, 316 stainless steel variants may also be offered.
Reviews
Be The First To Review This Product!
Help other Controls Traders Pty Ltd users shop smarter by writing reviews for products you have purchased.
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